Introduced a new example
This introduces a new example project that build on top of socket.io’s own tutorial. Fixes https://github.com/auth0/socketio-jwt/issues/59
This commit is contained in:
Alberto Güerere
parent
5532ff03fd
commit
31b4c450e0
2
example/.gitignore
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2
example/.gitignore
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node_modules
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88
example/index.html
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88
example/index.html
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<!doctype html>
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<html>
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<head>
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<title>Socket.IO chat</title>
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<style>
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* { margin: 0; padding: 0; box-sizing: border-box; }
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body { font: 13px Helvetica, Arial; }
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form { background: #000; padding: 3px; position: fixed; bottom: 0; width: 100%; }
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form input { border: 0; padding: 10px; width: 90%; margin-right: .5%; }
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form button { width: 9%; background: rgb(130, 224, 255); border: none; padding: 10px; }
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#messages { list-style-type: none; margin: 0; padding: 0; }
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#messages li { padding: 5px 10px; }
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#messages li:nth-child(odd) { background: #eee; }
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#login { width: 100%; padding: 10px }
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#login button { width: 10%; padding: 8px; border: none; background: rgb(130, 255, 130);}
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</style>
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<!-- Auth0 lock script -->
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<script src="//cdn.auth0.com/js/lock-7.5.min.js"></script>
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<!-- Setting the right viewport -->
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<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" />
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</head>
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<body>
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<div id="login">
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<button>Login</button>
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</div>
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<div id="chat">
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<ul id="messages"></ul>
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<form action="">
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<input id="m" autocomplete="off" /><button>Send</button>
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</form>
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</div>
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<script src="/socket.io/socket.io.js"></script>
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<script src="http://code.jquery.com/jquery-1.11.1.js"></script>
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<script>
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$('#chat').hide();
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var userProfile;
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var userToken;
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$('#login button').click(function(e){
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e.preventDefault();
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lock.show(function(err, profile, token) {
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if (err) {
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//Error callback
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alert('There was an error');
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alert(err);
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} else {
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//Success callback
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userToken = token;
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//Save the JWT token
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localStorage.setItem('userToken', token);
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//Save the profile
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userProfile = profile;
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openChat();
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}
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})
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});
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function openChat(){
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var socket = io();
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socket.on('connect', function () {
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socket.on('authenticated', function () {
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//Do
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$('#login').hide();
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$('#chat').show();
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$('form').submit(function(event){
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socket.emit('chat message', $('#m').val());
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$('#m').val('');
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return false;
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});
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socket.on('chat message', function(msg){
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console.log("msg");
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$('#messages').append($('<li>').text(msg));
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});
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})
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.emit('authenticate', {token: userToken}); // send the jwt
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})
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};
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var lock = null;
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$(document).ready(function() {
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lock = new Auth0Lock('YOUR_CLIENT_ID', 'YOUR_NAMESPACE');
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});
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</script>
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</body>
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</html>
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25
example/index.js
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25
example/index.js
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var app = require('express')();
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var http = require('http').Server(app);
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var io = require('socket.io')(http);
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var socketioJwt = require('socketio-jwt');
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app.get('/', function(req, res){
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res.sendFile(__dirname + '/index.html');
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});
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io
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.on('connection', socketioJwt.authorize({
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secret: Buffer('YOUR_CLIENT_SECRET', 'base64'),
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timeout: 15000 // 15 seconds to send the authentication message
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}))
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.on('authenticated', function(socket){
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console.log('connected & authenticated: ' + socket.decoded_token.toString());
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socket.on('chat message', function(msg){
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debugger;
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io.emit('chat message', msg);
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});
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});
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http.listen(3001, function(){
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console.log('listening on *:3001');
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});
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10
example/package.json
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10
example/package.json
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{
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"name": "socket-chat-example",
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"version": "0.0.1",
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"description": "my first socket.io app",
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"dependencies": {
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"express": "^4.10.2",
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"socket.io": "^1.3.6",
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"socketio-jwt": "^4.3.1"
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}
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}
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<!DOCTYPE html>
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<html>
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<head>
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<title>Socket.io with JWTs</title>
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</head>
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<body>
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<form id="login">
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<input type="text" id="username" value="john" />
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<input type="password" id="password" value="aaa" />
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<input type="submit" value="login">
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</form>
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<div>
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<button id="ping">Send Socket.io Ping</button>
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</div>
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<script src="//code.jquery.com/jquery-1.10.1.min.js"></script>
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<script src="/socket.io/socket.io.js"></script>
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<script>
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var token, socket;
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function connect () {
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socket = io.connect(token ? ('?token=' + token) : '', {
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'forceNew': true
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});
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socket.on('pong', function () {
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console.log('- pong');
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}).on('time', function (data) {
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console.log('- broadcast: ' + data);
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}).on('authenticated', function () {
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console.log('- authenticated');
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}).on('disconnect', function () {
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console.log('- disconnected');
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});
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}
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connect(); //connect now, it will drop
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$('#ping').on('click', function () {
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console.log('- ping');
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socket.emit('ping');
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});
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$('#login').submit(function (e) {
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e.preventDefault();
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var username = $('#username').val();
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var password = $('#password').val();
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$.ajax({
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type: 'POST',
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data: {
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username: username,
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password: password
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},
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url: '/login'
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}).done(function (result) {
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token = result.token;
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connect();
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});
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});
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</script>
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</body>
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</html>
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var express = require('express');
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var http = require('http');
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var socketIo = require('socket.io');
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var socketio_jwt = require('../'); //require('socketio-jwt');
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var jwt = require('jsonwebtoken');
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var jwt_secret = 'foo bar big secret';
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var app = express();
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var serveStatic = require('serve-static');
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var bodyParser = require('body-parser');
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app.use(serveStatic('public', {'index': ['index.html']}));
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app.use(bodyParser.json());
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app.post('/login', function (req, res) {
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var profile = {
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first_name: 'John',
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last_name: 'Doe',
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email: 'john@doe.com',
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id: 123
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};
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// We are sending the profile inside the token
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var token = jwt.sign(profile, jwt_secret, { expiresInMinutes: 60*5 });
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res.json({token: token});
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});
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var server = http.createServer(app);
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var sio = socketIo.listen(server);
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sio.use(socketio_jwt.authorize({
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secret: jwt_secret,
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handshake: true
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}));
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sio.sockets
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.on('connection', function (socket) {
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console.log(socket.decoded_token.email, 'connected');
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socket.on('ping', function (m) {
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socket.emit('pong', m);
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});
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});
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setInterval(function () {
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sio.sockets.emit('time', Date());
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}, 5000);
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server.listen(9000, function () {
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console.log('listening on http://localhost:9000');
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});
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